Add swift.internalize_at_link
feature and enable it by default
#1389
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This feature controls the
-Xfrontend -internalize-at-link
flag, which allows the linker to hide public symbols that are not being used and thus dead-strip them. Users of frameworks will need to explicitly export them with an-exported_symbols_list
if they are not already.PiperOrigin-RevId: 524870535
(cherry picked from commit e8838f2)